{"id":"https://openalex.org/W4402509791","doi":"https://doi.org/10.1109/tgrs.2024.3460476","title":"Target Characterization and Scattering Power Components From Dual-Pol Sentinel-1 SAR Data","display_name":"Target Characterization and Scattering Power Components From Dual-Pol Sentinel-1 SAR Data","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4402509791","doi":"https://doi.org/10.1109/tgrs.2024.3460476"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3460476","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3460476","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025838109","display_name":"Abhinav Verma","orcid":"https://orcid.org/0000-0002-8349-8697"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Abhinav Verma","raw_affiliation_strings":["Microwave Remote Sensing Laboratory, Center of Studies in Resources Engineering, IIT Bombay, Mumbai, India","Microwave Remote Sensing Lab, Center of Studies in Resources Engineering, Indian Institute of Technology, Bombay, India"],"raw_orcid":"https://orcid.org/0000-0002-8349-8697","affiliations":[{"raw_affiliation_string":"Microwave Remote Sensing Laboratory, Center of Studies in Resources Engineering, IIT Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Microwave Remote Sensing Lab, Center of Studies in Resources Engineering, Indian Institute of Technology, Bombay, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057547054","display_name":"Avik Bhattacharya","orcid":"https://orcid.org/0000-0001-6720-6108"},"institutions":[{"id":"https://openalex.org/I162827531","display_name":"Indian Institute of Technology Bombay","ror":"https://ror.org/02qyf5152","country_code":"IN","type":"education","lineage":["https://openalex.org/I162827531"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Avik Bhattacharya","raw_affiliation_strings":["Microwave Remote Sensing Laboratory, Center of Studies in Resources Engineering, IIT Bombay, Mumbai, India","Microwave Remote Sensing Lab, Center of Studies in Resources Engineering, Indian Institute of Technology, Bombay, India"],"raw_orcid":"https://orcid.org/0000-0001-6720-6108","affiliations":[{"raw_affiliation_string":"Microwave Remote Sensing Laboratory, Center of Studies in Resources Engineering, IIT Bombay, Mumbai, India","institution_ids":["https://openalex.org/I162827531"]},{"raw_affiliation_string":"Microwave Remote Sensing Lab, Center of Studies in Resources Engineering, Indian Institute of Technology, Bombay, India","institution_ids":["https://openalex.org/I162827531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026103583","display_name":"Subhadip Dey","orcid":"https://orcid.org/0000-0002-4979-0192"},"institutions":[{"id":"https://openalex.org/I145894827","display_name":"Indian Institute of Technology Kharagpur","ror":"https://ror.org/03w5sq511","country_code":"IN","type":"education","lineage":["https://openalex.org/I145894827"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Subhadip Dey","raw_affiliation_strings":["Agricultural and Food Engineering Department, IIT Kharagpur, Kharagpur, West Bengal, India","Agricultural and Food Engineering Department, Indian Institute of Technology, Kharagpur, West Bengal, India"],"raw_orcid":"https://orcid.org/0000-0002-4979-0192","affiliations":[{"raw_affiliation_string":"Agricultural and Food Engineering Department, IIT Kharagpur, Kharagpur, West Bengal, India","institution_ids":["https://openalex.org/I145894827"]},{"raw_affiliation_string":"Agricultural and Food Engineering Department, Indian Institute of Technology, Kharagpur, West Bengal, India","institution_ids":["https://openalex.org/I145894827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012507723","display_name":"Armando Marino","orcid":"https://orcid.org/0000-0002-4531-3102"},"institutions":[{"id":"https://openalex.org/I12093191","display_name":"University of Stirling","ror":"https://ror.org/045wgfr59","country_code":"GB","type":"education","lineage":["https://openalex.org/I12093191"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Armando Marino","raw_affiliation_strings":["Earth Observation, Biological and Environmental Sciences, University of Stirling, Stirling, U.K"],"raw_orcid":"https://orcid.org/0000-0002-4531-3102","affiliations":[{"raw_affiliation_string":"Earth Observation, Biological and Environmental Sciences, University of Stirling, Stirling, U.K","institution_ids":["https://openalex.org/I12093191"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006623289","display_name":"Paolo Gamba","orcid":"https://orcid.org/0000-0002-9576-6337"},"institutions":[{"id":"https://openalex.org/I25217355","display_name":"University of Pavia","ror":"https://ror.org/00s6t1f81","country_code":"IT","type":"education","lineage":["https://openalex.org/I25217355"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Paolo Gamba","raw_affiliation_strings":["CNIT, University of Pavia, Pavia, Italy","CNIT, Research Unit of the University of Pavia, Italy"],"raw_orcid":"https://orcid.org/0000-0002-9576-6337","affiliations":[{"raw_affiliation_string":"CNIT, University of Pavia, Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]},{"raw_affiliation_string":"CNIT, Research Unit of the University of Pavia, Italy","institution_ids":["https://openalex.org/I25217355"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.4001,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.97451755,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"19"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9643999934196472,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9643999934196472,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.95169997215271,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6453578472137451},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5579838156700134},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.5255305171012878},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47279733419418335},{"id":"https://openalex.org/keywords/dual","display_name":"Dual (grammatical number)","score":0.43402692675590515},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2769477367401123},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.23289436101913452},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.21857699751853943}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6453578472137451},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5579838156700134},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.5255305171012878},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47279733419418335},{"id":"https://openalex.org/C2780980858","wikidata":"https://www.wikidata.org/wiki/Q110022","display_name":"Dual (grammatical number)","level":2,"score":0.43402692675590515},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2769477367401123},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.23289436101913452},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.21857699751853943},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3460476","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3460476","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6899999976158142}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1964789258","https://openalex.org/W1969674753","https://openalex.org/W1984670836","https://openalex.org/W1985226606","https://openalex.org/W1992350595","https://openalex.org/W1992824785","https://openalex.org/W2001237481","https://openalex.org/W2097272115","https://openalex.org/W2133989913","https://openalex.org/W2141424348","https://openalex.org/W2154830216","https://openalex.org/W2165160669","https://openalex.org/W2170848326","https://openalex.org/W2489363481","https://openalex.org/W2800967633","https://openalex.org/W2806676663","https://openalex.org/W2810923834","https://openalex.org/W2890396285","https://openalex.org/W2991651048","https://openalex.org/W2998676051","https://openalex.org/W3001804068","https://openalex.org/W3013341479","https://openalex.org/W3037866977","https://openalex.org/W3037944168","https://openalex.org/W3046875372","https://openalex.org/W3157184041","https://openalex.org/W3213442437","https://openalex.org/W4206488009","https://openalex.org/W4206591205","https://openalex.org/W4292074538","https://openalex.org/W4297547839","https://openalex.org/W4312099992","https://openalex.org/W4312515896","https://openalex.org/W4376607614","https://openalex.org/W4385334083","https://openalex.org/W4385437306","https://openalex.org/W4390873125","https://openalex.org/W4396912371","https://openalex.org/W4399397466","https://openalex.org/W6687491937","https://openalex.org/W6775951574"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4252699458"],"abstract_inverted_index":{"Target":[0],"characterization":[1,230],"parameters":[2],"are":[3,88],"pivotal":[4],"in":[5,14,54],"accurately":[6],"identifying":[7],"and":[8,80,97,100,107,127,138,188,195,206,238],"assessing":[9],"diverse":[10,56,164,215],"land":[11,57,165,216,228],"cover":[12,58,166,217,229],"targets":[13,29,167,218],"radar":[15,22,161],"polarimetry.":[16],"While":[17],"full-polarimetric":[18],"(full-pol)":[19],"synthetic":[20],"aperture":[21],"(SAR)":[23],"data":[24,37,86,130],"offer":[25],"numerous":[26],"parameters,":[27],"characterizing":[28,55],"with":[30,231],"HH-HV":[31],"or":[32],"VV-VH":[33],"dual-polarimetric":[34],"(dual-pol)":[35],"SAR":[36,85,129,171,197,233,241],"has":[38],"traditionally":[39],"relied":[40],"on":[41,156],"backscatter":[42],"intensity":[43],"alone":[44],"due":[45],"to":[46,52,62,131,178],"limited":[47],"polarimetric":[48],"information,":[49],"which":[50],"leads":[51],"ambiguities":[53],"targets.":[59,140],"In":[60],"response":[61],"this":[63,65,176],"limitation,":[64],"study":[66],"introduces":[67],"a":[68,113,119,153],"novel":[69,154,223],"target":[70,149,203],"characteristic":[71,150,204],"parameter$\\overline":[72],"{\\alpha":[73],"}_{(k)}$derived":[74],"from":[75,163,191],"dual-pol":[76,148,170,193],"single-look":[77],"complex":[78],"(SLC)":[79],"ground":[81],"range":[82],"detected":[83],"(GRD)":[84],"that":[87,135],"capable":[89],"of":[90,121,125,160],"discriminating":[91],"between":[92],"\u201cdihedral-like\u201d":[93,137,184],"(buildings,":[94],"bridges,":[95],"ships,":[96],"so":[98,108],"on)":[99,109],"\u201csurface-like\u201d":[101,139,189],"(water":[102],"bodies,":[103],"bare":[104],"fields,":[105],"runways,":[106],"targets,":[110],"by":[111,169],"employing":[112],"data-driven":[114],"approach.":[115],"We":[116,199],"first":[117],"derive":[118,146],"set":[120],"normalized":[122],"descriptors":[123],"independently":[124],"SLC":[126,194],"GRD":[128,196],"formulate":[132],"two":[133,143],"indices":[134],"characterize":[136],"Using":[141],"the":[142,147,157,201],"indices,":[144],"we":[145,174],"parameter,":[151],"providing":[152],"perspective":[155],"intricate":[158],"nature":[159],"responses":[162],"acquired":[168,213],"sensors.":[172],"Furthermore,":[173],"employ":[175],"parameter":[177,205],"extract":[179],"three":[180],"scattering":[181,207],"power":[182,208],"components:":[183],"($P_{d-l}$),":[185],"unpolarized":[186],"($P_{u}$),":[187],"($P_{s-l}$)":[190],"both":[192],"data.":[198],"assess":[200],"proposed":[202],"components":[209],"using":[210],"Sentinel-1":[211,237],"images":[212],"over":[214],"spanning":[219],"six":[220],"continents.":[221],"This":[222],"approach":[224],"enables":[225],"improved":[226],"global":[227],"operational":[232],"missions":[234],"such":[235],"as":[236],"upcoming":[239],"NASA-ISRO":[240],"(NISAR)":[242],"missions.":[243]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}